CTS Turbo

Secondary Air Filter, Audi/VW Applications

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This secondary air filter is a direct fit for most VAG applications and is the same one we include with all of our intake kits. This is required when removing your stock airbox in most cases.

The SAI filter features a billet aluminum clip-in style connection for secure fitment and longevity. 


  • MK4 Golf/GTI/Jetta/GLI
  • MK5/MK5 2.5
  • MK7 Golf/GTI MQB 1.8T/2.0T
  • Audi A3 MQB 2.0T
  • B8/B8.5 S4/S5 3.0T
  • C7/C7.5 A6/A7 3.0T
  • C7/C7.5 S6/S7 4.0T
  • And many more!